Base | Representation |
---|---|
bin | 1100110010110111… |
… | …01100100100101011 |
3 | 122201201111120002101 |
4 | 12121123230210223 |
5 | 103032000014203 |
6 | 3053341314231 |
7 | 332136512326 |
oct | 63133544453 |
9 | 18651446071 |
10 | 6869141803 |
11 | 2a054a69a7 |
12 | 13b8565977 |
13 | 856179964 |
14 | 4924157bd |
15 | 2a30bb41d |
hex | 1996ec92b |
6869141803 has 4 divisors (see below), whose sum is σ = 6882637680. Its totient is φ = 6855645928.
The previous prime is 6869141779. The next prime is 6869141813. The reversal of 6869141803 is 3081419686.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3081419686 = 2 ⋅1540709843.
It is a cyclic number.
It is not a de Polignac number, because 6869141803 - 225 = 6835587371 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6869141813) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6747175 + ... + 6748192.
It is an arithmetic number, because the mean of its divisors is an integer number (1720659420).
Almost surely, 26869141803 is an apocalyptic number.
6869141803 is a deficient number, since it is larger than the sum of its proper divisors (13495877).
6869141803 is a wasteful number, since it uses less digits than its factorization.
6869141803 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13495876.
The product of its (nonzero) digits is 248832, while the sum is 46.
The square root of 6869141803 is about 82880.2859732035. The cubic root of 6869141803 is about 1900.9359933983.
The spelling of 6869141803 in words is "six billion, eight hundred sixty-nine million, one hundred forty-one thousand, eight hundred three".
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